I'm not sure the chocolatier's site with no numbers or data is a good reference. This study shows the ratio of theobromine to caffeine is like between 2.5:1 and 25:1, with most between 5:1 and 10:1 [1]. To your point it's not zero, but it's by far the minority bitter alkaloid constituent.
I should hope not. Chronic stress and PTSD do have shared symptoms with ADHD, but do not cause it. ADHD is genetic and neurodevelopmental in origin. Functioning and symptoms do vary with stress though.
Of interest though is that the causality does run the other direction, with those who have ADHD at a higher risk of incidence for psychosocial trauma and development of PTSD subsequent to traumatic events.
Symptoms that suck which adderall doesn’t fix is OCD (brain looping on stuff), amphetamine caused anxiety (rarely but it sucks), and depression.
Steam room at my gym and hard exercise helps a lot. Need 8 hours of sleep. Intermittent fasting in the AM. Caffeine is a hard dial to set right.